对杜甫《蜀相》英译文的人际功能分析

从韩礼德的人际功能出发,分析唐代诗人杜甫《蜀相》一诗的五种英译文,从中可以看出语气、评价均具有人际意义,并对比了五种译文中人际意义的传达是否到位,以检验系统功能语言学在诗歌分析中的可操作性和可应用性。     

新时期大学体育特征与功能的再认识

采用异于传统学校体育理论普通体育教育的大学组织行为基本视角,系统探讨了新时期大学体育的多功能性与文化引领性特征,以及对于高等教育、体育、大学师生、大学组织等多种有利作用.     

三个月舞龙集训对体育教育专业男大学生肺脏机能的影响

为了解舞龙集训对体育教育专业男大学生肺脏机能的影响.通过对舞龙集训三个月的10名体育教育专业男大学生和20名对照组体育教育专业男大学生集训前后的肺活量(VC)、用力肺活量(FVC)、第1秒钟呼气量(FEV1.0)、1秒率(FEV1.0%)、最大自主通气量(MVV)等肺脏机能有关指标的测试,统计与分析.结果表明:1.肺容量指标VC发生了较为显著的上升,p<0.05;2.肺通气功能指标中的FVC发生了显著的上升,p<0.01,MVV发生了显著的上升,p<0.01;而FEV1.0和FEV1.0%不仅没有上升反而下降了,FEV1.0在统计学上不具有显著性差异,p>0.05;FEV1.0%具有显著性差异,p<0.05.结论:1.三个月的舞龙集训对男大学生的肺脏机能产生了良好的影响,增强了肺脏功能;2.FEV1.0和FEV1.0%不仅没有上升反而下降了,其原因有待进一步研究探明,其现象值得教练员重视;3.舞龙运动是一项具有较高健身价值的民族传统体育项目.     

“人肉搜索”的伦理得失

在网络时代,以信息技术和网络技术为基础、以符号为中介的人肉搜索实现了交往史上的伟大变革。在现代价值体系中评估人肉搜索的伦理得失,探索人肉搜索主体道德自律的途径,对于倡导一种积极的公民自由观,具有重要意义。     

细摹·熔情·炼意——谈意象在英诗中的功能

意象是诗歌的灵魂,诗歌的美必须通过具体可感的意象才能表现出来。以英诗作为研究对象,通过分析意象的三大功能——描绘功能、抒情功能和象征功能,阐明了在英诗鉴赏的过程中,只有从意象入手,弄清其功能和作用,才能领悟诗人的意图,达到欣赏的目的。     

跳马运动员核心力量的训练研究

分析核心力量在跳马运动各技术阶段所起到的重要作用,并结合跳马专项特点,提出通过利用自身重量、创建不稳定力学条件以及不稳定状态下进行核心爆发力训练等训练方法,提高跳马运动员的核心力量,以期为跳马技术的科学化训练提供理论参考.     

全自动精品课程录播系统功能的扩展与维护

针对全自动精品课程录播系统功能过于单一,结合高校的精品课程建设和教育信息化建设的需求,探讨如何因地制宜地扩展精品课程录播系统功能,弥补不足,实现系统升级,使系统更为实用。重点介绍了实现精品课程录播系统功能扩展的办法、功能扩展后的使用方法和常见故障处理。     

The influence of race length on arterial compliance following an ultra-endurance marathon

There is inconclusive evidence concerning the effects of routine participation in ultra-endurance events on cardiovascular disease (CVD) risk. Arterial compliance is a reliable, non-invasive, and effective tool for evaluating CVD risk. The purpose of this research was to examine if race length influences acute changes in arterial compliance following an ultra-marathon event. A total of 46 ultra-marathon runners were recruited including 21 participants (39.8?±?8.3?years, 6 females) in the 80-km event and 25 participants (43.7?±?9.8?years, 3 female) in the 195-km event. Arterial compliance was measured via radial applanation tonometry (CR-2000, HDI) for diastolic pulse contour analysis before and following the race. Significant between-group differences were found for changes in large arterial compliance with a decrease (increase in stiffness) following the 195-km event and an increase following the 80-kilometre event (p?<?.05). Longer race lengths are associated with greater reductions in large arterial compliance following recreational ultra-marathon running. Assessment of arterial compliance might be a useful prognostic tool to assess the long-term risk of CVD among ultra-marathon runners.     

Role of objectively measured sedentary behaviour in physical performance,frailty and mortality among older adults: A short systematic review

Sedentary behaviour (SB) has recently emerged as an independent risk factor for different health outcomes. Older adults accumulate long time in SB. Understanding the role that SB plays on health is crucial for a successful aging. This short systematic review summarizes the current evidence related to the effects of objectively measured SB on frailty, physical performance and mortality in adults ≥60?years old. The literature search produced 271 records for physical performance (n?=?119), frailty (n?=?31), and mortality (n?=?121). Finally, only 13 articles fulfilled the inclusion criteria and were included in this review. All articles but one included in the physical performance section (n?=?9) showed a negative association between longer time spent in SB and physical performance. A significant association of SB with higher odds of frailty was found, however this association disappeared after adjusting for cognitive status. Lastly, two of the three included studies showed positive associations between SB and mortality, but this effect decreased or even disappeared in the more adjusted models. In conclusion, there is consistency that SB is negatively associated with physical performance. However, the relationship between objectively measured SB and frailty incidence and mortality rates remains unclear and deserves further research. The use of homogenous criteria to assess SB and the inclusion of more robust research designs will help clarifying the independent effects that SB could have on physical performance, frailty, and mortality. This will ultimately help designing more efficient and comprehensive physical activity guidelines for older adults.     

Boussinesq方程弱解的正则性准则

运用能量方法讨论Boussinesq方程弱解,证明了Boussinesq方程弱解的正则性准则.